Rattletrap 52,
I have used a double flaring tool on brake line. The material I used was referred to as "soft line"..it bent quite easily. Flaring it properly took a bit of concentration.
I was curious about the ability of stainless to double flare, and how difficult it is to do. Would it be a pain in the a@#& (PITA).
I will watch for answers from the professionals.
Stuart